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Hoeschen, C. ; Tischenko, O. ; Xu, Y.*

Method of reconstructing an image function from Radon data.

Schutzrecht WO 2007/104552 A1 (2007)
A method of reconstructing an image function on the basis of a plurality of projection profiles corresponding to a plurality of projection directions through a region of investigation, each projection profile including a series of value positions, wherein measured projection values corresponding to projection lines parallel to the respective projection direction are assigned to respective value positions and a plurality of remaining value positions are empty, comprises the steps of (a) assigning first interpolation values to the empty value positions for constructing a plurality of inter- polation profiles on the basis of the projection profiles, wherein the first interpolation values are obtained from a first interpolation within a group of measured projection values having the same value position in different projection profiles, and (b) determining the image function by applying a predetermined reconstruction algorithm on the interpolation profiles.
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Publication type Other: Patent
Publication date 2007-09-20
Application number WO 2007/104552 A1
Application date 2007-03-14
Patent owner Helmholtz Zentrum München, Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH); Hoeschen, C.; Oregon State; Tischenko, O.; Xu, Y.
Application country EP
Patent priority EP06005195